Detection of SNCA and FBN1 Methylation in the Stool as a Biomarker for Colorectal Cancer

Table 3

The positive rate of at least one hypermethylated gene in stool samples.

	SNCA + FBN1 methylation		Positive percent	value
	Positive	Negative
CRC	75	14	84.3%	<0.001^*
Normal	2	28	6.7%

When the markers were used in combination, the test was considered to be positive if one marker reached the threshold and negative if both markers were negative.
Using chi-square for this statistic.
^*Statistically significant.